MALICIOUS
134
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://gettraff.ru/wb?keyword=holt%20mcdougal%20avancemos%202%20textbook%20answers In PDF document text
- https://cdn-cms.f-static.net/uploads/4367279/normal_5f8c439e13a5e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402533/normal_5f912f406bca7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/6250/4855/files/samsung_un60h6350_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0495/9492/5219/files/bardock_hd_android_wallpaper.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0497/5149/0713/files/doxavobokirowijitur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0479/1586/0135/files/25886416913.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7556/6752/files/touching_spirit_bear_study_guide.pdfIn PDF document text
- https://s3.amazonaws.com/rujimidujek/rodrigo_lara_bonilla_wife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0499/9125/4176/files/burlington_edison_school_district.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4023/4902/files/dmv_permit_study_guide_ct.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4099 | 5776 bytes |
SHA-256: c9dd502e44bbe77cc8b8de26c8e7838fbbec49896d2962489e66a56f8eba18c0 |
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font_01_sfnt_off00005449.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5449 | 10016 bytes |
SHA-256: 74f159183dca6cf20a1357a7d0bae66682fcaf6ac05ab82f6310a7c520ff8afe |
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